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A human-machine interface communication method and system applied to narrowband internet of things

A narrow-band Internet of Things, human-machine interface technology, applied in the field of human-machine interface communication, can solve problems such as low communication efficiency and easy data loss

Active Publication Date: 2021-03-12
SUZHOU UNIV
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Problems solved by technology

[0004] In view of this, the purpose of this application is to propose a human-machine interface communication method and system applied to the narrowband Internet of Things to solve the technical problems of low communication efficiency and easy data loss in the narrowband Internet of Things communication system

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[0054]The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0055] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0056] The realization of NB-IoT is usually divided into three parts technically: client, information post office, and NB-IoT terminal connected to the information post office. The communication between user end and information post office is particularly important. In the co...

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Abstract

The invention provides a man-machine interface communication method and man-machine interface communication system used for narrow band Internet of Things(NB-IoT). After an IP address and interface information of an information post office is acquired by a user terminal, a link request is transmitted to the target information post office according to the IP address and the interface information, and a communication link with the target information post office is established, and then a business interface used for interaction between the user terminal and the information post office can be established, and communication can be realized by the communication link and the business interface. During the communication process of the user terminal and the information post office, the user terminal is used to transmit detection data packets to the target information post office according to a preset time interval, and after the detection data packets are received by the information post office, response data packets are transmitted to the user terminal, and by transmitting the detection data packets and the response data packets, the link state of the communication link can be controlled,and at communication intervals, the communication link is disconnected, and communication resources can be released, and communication efficiency can be improved, and at the same time, during the communication process, the detection data packets and the response data packets are transmitted, the loss of the data can be prevented.

Description

technical field [0001] The present application relates to the technical field of the Internet of Things, and in particular to a method and system for man-machine interface communication applied to the narrowband Internet of Things. Background technique [0002] Narrow Band Internet of Things (NB-IoT) is a new generation of IoT communication system, which has basic technical characteristics such as large connection, wide coverage, deep penetration, low cost and low power consumption. The NB-IoT includes mobile terminals (i.e., human-computer interaction systems), information post offices, and NB-IoT terminals that communicate with the information post offices. Computing and other functions, with NB-IoT communication functions, and even mechanical structures, software and hardware entities for specific functions, such as NB-IoT gas meters, NB-IoT traffic lights, NB-IoT smart agricultural equipment, etc., that is, each Various practical NB-IoT application products. With the d...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/12H04L67/14
Inventor 王宜怀汪博施连敏彭涛许粲昊
Owner SUZHOU UNIV
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